Include xone patches directly

flake.nix

@@ -133,6 +133,14 @@
               });
           }
       ) // {
+        overlays.default =
+          final: prev: {
+            linuxPackages_latest.xone = xonePatcher {
+              inherit (final) fetchFromGitHub;
+              inherit (final.linuxPackages_latest) xone;
+            };
+          };
+
         nixosConfigurations =
             builtins.mapAttrs (
               hostname: { system, config, modules }@machine: nixpkgs.lib.nixosSystem {
@@ -143,14 +151,16 @@
                     { pkgs, ... }: {
                       config = {
                         _module.args = {
-                          inherit xonePatcher;
-
                           machine = machine // {
                             name = hostname;
                             config = (pkgs.callPackage config { });
                           };
                         };
 
+                        nixpkgs.overlays = [
+                          self.overlays.default
+                        ];
+
                         home-manager.sharedModules = [
                           sops-nix.homeManagerModules.sops
                         ];

lib/modules/xone.nix

@@ -1,22 +1,9 @@
-{ lib, pkgs, xonePatcher, ... }: {
+{ lib, ... }: {
   config = {
     nixpkgs = {
       config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
         "xow_dongle-firmware"
       ];
-      
-      overlays = [
-        (final: prev: {
-          linuxPackages = prev.linuxPackages.extend (
-            final: prev: {
-              xone = xonePatcher {
-                inherit (pkgs) fetchFromGitHub;
-                inherit (prev) xone;
-              };
-            }
-          );
-      })
-    ];
     };
   };
 }